diff --git a/CHANGES.rst b/CHANGES.rst
index 68b7893..993a64b 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -4,6 +4,12 @@ Changelog
 Here you can see the full list of changes between each SQLAlchemy-Utils release.
 
 
+0.7.4 (2013-03-26)
+^^^^^^^^^^^^^^^^^^
+
+- Fixed NumberRange upper bound parsing
+
+
 0.7.3 (2013-03-26)
 ^^^^^^^^^^^^^^^^^^
 
diff --git a/setup.py b/setup.py
index cd19582..4120dc0 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@ class PyTest(Command):
 
 setup(
     name='SQLAlchemy-Utils',
-    version='0.7.3',
+    version='0.7.4',
     url='https://github.com/kvesteri/sqlalchemy-utils',
     license='BSD',
     author='Konsta Vesterinen',
diff --git a/sqlalchemy_utils/types.py b/sqlalchemy_utils/types.py
index a8eaabd..73d6a26 100644
--- a/sqlalchemy_utils/types.py
+++ b/sqlalchemy_utils/types.py
@@ -137,7 +137,7 @@ class NumberRange(object):
             if value[0] == '(':
                 min_value += 1
 
-            if value[1] == ')':
+            if value[-1] == ')':
                 max_value -= 1
 
             return cls(min_value, max_value)
diff --git a/tests/test_number_range.py b/tests/test_number_range.py
index b3943fa..fbe647a 100644
--- a/tests/test_number_range.py
+++ b/tests/test_number_range.py
@@ -1,5 +1,5 @@
 import sqlalchemy as sa
-from pytest import raises
+from pytest import raises, mark
 from sqlalchemy_utils import NumberRangeType, NumberRange, NumberRangeException
 from tests import DatabaseTestCase
 
@@ -44,3 +44,8 @@ class TestNumberRange(object):
         number_range = NumberRange.from_str('1')
         assert number_range.min_value == 1
         assert number_range.max_value == 1
+
+    def test_from_normalized_str(self):
+        assert str(NumberRange.from_normalized_str('[1,2]')) == '[1, 2]'
+        assert str(NumberRange.from_normalized_str('[1,3)')) == '[1, 2]'
+        assert str(NumberRange.from_normalized_str('(1,3)')) == '[2, 2]'